PL2386377T3 - Method of getting reusable electrolyte from electrochemical machining of parts made up of nickel, iron and chromium. - Google Patents
Method of getting reusable electrolyte from electrochemical machining of parts made up of nickel, iron and chromium.Info
- Publication number
- PL2386377T3 PL2386377T3 PL10380069T PL10380069T PL2386377T3 PL 2386377 T3 PL2386377 T3 PL 2386377T3 PL 10380069 T PL10380069 T PL 10380069T PL 10380069 T PL10380069 T PL 10380069T PL 2386377 T3 PL2386377 T3 PL 2386377T3
- Authority
- PL
- Poland
- Prior art keywords
- chromium
- getting
- nickel
- iron
- parts made
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/10—Supply or regeneration of working media
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10380069.4A EP2386377B1 (en) | 2010-05-12 | 2010-05-12 | Method of getting reusable electrolyte from electrochemical machining of parts made up of nickel, iron and chromium. |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2386377T3 true PL2386377T3 (en) | 2017-10-31 |
Family
ID=43033024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL10380069T PL2386377T3 (en) | 2010-05-12 | 2010-05-12 | Method of getting reusable electrolyte from electrochemical machining of parts made up of nickel, iron and chromium. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2386377B1 (en) |
ES (1) | ES2639025T3 (en) |
PL (1) | PL2386377T3 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD919Z (en) * | 2015-01-13 | 2016-01-31 | Сп Завод Топаз Ао | Process for regeneration of electrolyte |
RU2624553C2 (en) * | 2015-01-26 | 2017-07-04 | Акционерное общество совместное предприятие "завод ТОПАЗ" | Method for regeneration of electrolytes based on sodium nitrate and chloride aqueous solutions |
US10208389B2 (en) * | 2015-08-26 | 2019-02-19 | Basf Se | Methods and systems for reducing impurity metal from a refinery electrolyte solution |
DE102018102707A1 (en) * | 2018-02-07 | 2019-08-08 | pEMTec SNC | Method and device for the electrochemical machining of a metallic blank |
DE102019200832A1 (en) | 2019-01-24 | 2020-07-30 | MTU Aero Engines AG | METHOD FOR REMOVING Cr (VI) IONS FROM AN AQUEOUS ELECTROLYT SOLUTION |
CN111662156B (en) * | 2020-06-24 | 2023-04-14 | 潜江新亿宏有机化工有限公司 | Industrial benzyl alcohol purification method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51136362A (en) * | 1975-05-21 | 1976-11-25 | Mitsubishi Electric Corp | Method of treating discharge sludge from electrolytic working into non polluting substance |
US4321149A (en) | 1975-05-30 | 1982-03-23 | Gte Products Corporation | Process for removing multivalent metals from waste effluents |
JPS591800B2 (en) | 1976-05-11 | 1984-01-13 | 三菱電機株式会社 | Processing method for electrolytic processing fluid |
US5000859A (en) | 1988-10-26 | 1991-03-19 | The United States Of America As Represented By The Secretary Of The Air Force | Process for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metals |
US5415848A (en) | 1993-06-24 | 1995-05-16 | General Electric Company | Method for removal of hexavalent chromium from a solution |
US5380441A (en) | 1993-09-15 | 1995-01-10 | General Electric Company | Removal of chromium from solution using mechanically agitated iron particles |
US5427692A (en) | 1993-11-29 | 1995-06-27 | General Electric Company | Removal of chromium from solution using ferrous sulfate and barium nitrate |
US5783061A (en) | 1996-03-27 | 1998-07-21 | U.S. Philips Corporation | Method of removing iron compounds and chromium compounds from an aqueous electrolytic solution as well as the use of this method in electrochemical machining |
-
2010
- 2010-05-12 PL PL10380069T patent/PL2386377T3/en unknown
- 2010-05-12 EP EP10380069.4A patent/EP2386377B1/en active Active
- 2010-05-12 ES ES10380069.4T patent/ES2639025T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2639025T3 (en) | 2017-10-25 |
EP2386377B1 (en) | 2017-05-31 |
EP2386377A1 (en) | 2011-11-16 |
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